FluidFoam midsole with a midfoot torsion bar for added support. Ride heights: 18mm heel/10mm forefoot. , Full-length rubber outsole with TrailShield technology for complete underfoot protection. 6mm outsole lug height. , Seamless upper construction with welded overlays against open mesh for protection and support Full-length rubber outsole with TrailShield technology for complete underfoot protection Extra light F. K. T. tongue for a light, clean fit Ride heights: 18mm heel/10mm forefoot